*{
    padding: 0;
    margin: 0;
}
.nav{
    width: 100%;
    height: 64px;
    color: white;
    background: rgb(63, 43, 21);
    position: absolute;
}
.nav1 {
    width: 100%;
    height: 64px;
    color: white;
    background: rgba(63, 43, 21, 0.6);
    position: absolute;
}
